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First Experiences with the Longitudinal Feedback System at Diamond Light Source

DOI: 10.18429/JACoW-IPAC2017-TUPIK114 DOI Help

Authors: A. F. D. Morgan (Diamond Light Source) , M. G. Abbott (Diamond Light Source) , G. Rehm (Diamond Light Source)
Co-authored by industrial partner: No

Type: Conference Paper
Conference: IPAC2017
Peer Reviewed: No

State: Published (Approved)
Published: May 2017

Open Access Open Access

Abstract: In order to avoid longitudinal multibunch instabilities potentially caused by the addition of normal conducting RF cavities into the Diamond storage ring, a longitudinal feedback was installed. The main components are newly developed feedback electronics, in-house built modulator and amplifier, and a low Q kicker cavity. This paper describes the performance of the cavity as well as the full longitudinal feedback system as it is installed on the machine and tested before the installation of the normal conducting RF cavities.

Journal Keywords: cavity; feedback; kicker; simulation; hardware

Subject Areas: Technique Development

Technical Areas: RF